MigrationStrategy constructor

MigrationStrategy({
  1. OnCreate onCreate = _defaultOnCreate,
  2. OnUpgrade onUpgrade = _defaultOnUpdate,
  3. OnBeforeOpen? beforeOpen,
})

Construct a migration strategy from the provided onCreate and onUpgrade methods.

Implementation

MigrationStrategy({
  this.onCreate = _defaultOnCreate,
  this.onUpgrade = _defaultOnUpdate,
  this.beforeOpen,
});